“…Hence, they are considered to be less expensive substitutes for some used in biomedical Fe-Cr-Ni stainless steels. The typical chemical compositions of Fe-Al-Mn-C alloys are in the range of Fe-(4.9-11.0)Al-(23.7-35.0)Mn-(0.5-1.5)C (wt.%) [5][6][7][8][9]. Moreover, it was found that the Fe-Al-Mn-C alloys exhibit a well oxidation resistance at high temperatures due to Al contain between 8.5 wt.% and 10.5 wt.%, results in the formation of a protective Al 2 O 3 layer on the Fe-Al-Mn-C alloys surface continuously [10,1].…”